Search Results For: 'palace'
121.
DIGITAL ORTHO LAB
Boneborne Rapid Palatal Expansion—the Virtual Way
Volume 56 : Number 4 : Page 239 : Apr 2022
In a new JCO feature, Drs. Ludwig, Venugopal, Wiechmann, and Nanda outline the procedure for computer-aided design and manufacturing of a boneborne palatal expander. An online video demonstrates the technique, and a link is provided to download an accompanying STL file.
122.
Classification of Temporary Anchorage Devices in Orthodontics
Volume 57 : Number 6 : Page 353 : Jun 2023
The authors propose a system for identifying the means of placement and precise locations of miniscrews. Guided TADs are positioned using surgical guides; unguided TADs are inserted freehand. Insertion sites are further subdivided into maxillary and mandibular areas.
123.
Protocol for the Invisalign Palatal Expander
Volume 58 : Number 12 : Page 725 : Dec 2024
The Invisalign Palatal Expander, a series of staged, removable maxillary expanders directly printed from Nylon 12, recently received approval from the U.S. Food and Drug Administration. Dr. Nicozisis explains how to prescribe and implement this new treatment system.
124.
Removable Orthodontic Appliances
Volume 5 : Number 7 : Page 363 : Jul 1971
Appliance Design and Construction The design and construction of any removable orthodontic appliance must begin with a detailed plan of the tooth movement that is to be carried out in the course of th...
125.
Concept and Commentary: Rapid Palatal Expansion Cases
Volume 7 : Number 8 : Page 493 : Aug 1973
I have done about seventy rapid palatal expansion cases. I like this type of treatment especially in the mixed dentition for any kind of width discrepancy. If you have a thumbsucking habit along with ...
126.
Bonded Temporary Replacement for Missing Incisors
Volume 18 : Number 2 : Page 96 : Feb 1984
This is an esthetic, simple, inexpensive way to temporarily replace missing anterior teeth, using direct bonding. Fabrication will be illustrated on an orthodontic case, with congenitally missing uppe...
127.
CASE REPORT
Late-Forming Supernumeraries in the Premolar Regions
Volume 28 : Number 3 : Page 0 : Mar 1994
Ninety to 98% of all supernumerary teeth occur in the maxilla, most commonly in the premaxilla.1-3 Maxillary midline supernumeraries are the most common, followed by maxillary lateral incisors, mandib...
128.
Interior Surface Sealant for Acrylic Appliances
Volume 32 : Number 3 : Page 152 : Mar 1998
Acrylic orthodontic appliances, when worn for extended periods, tend to accumulate plaque and calculus and thus provide a fertile environment for microorganisms1-4 (Fig. 1). Given the well-established...
129.
A New Wraparound Retainer Design
Volume 36 : Number 9 : Page 524 : Sep 2002
One disadvantage of the conventional Hawley retainer1 is that the wire traverses the occluÂsion between the canines and the first premolars, where it can cause interferences that may disturb the form ...
130.
BOOK REVIEWS
Mini-Implants and Their Clinical Applications: The Aarhus Experience
Volume 48 : Number 5 : Page 316 : May 2014
BIRTE MELSEN, DDS, DOCARLALBERTA VERNA, DDS, PHDCESARE LUZI, DDS, MSC Available in English and Italian.104 pages, 448 color illustrations. 70 euros. 2014.Edizioni Martina, Via A.P. Orlandi, 24, 40139 ...
131.
Product News In June 2021 Issue
Volume 55 : Number 6 : Page 373 : Jun 2021
PRODUCT NEWS is presented as a service to the reader and in no way implies endorsement by JCO.
132.
PEARLS
Derotation of an Upper Molar Using Cantilever Mechanics
Volume 56 : Number 8 : Page 483 : Aug 2022
A maxillary first molar sometimes erupts with a mesial-in rotation. This simple cantilever spring is inserted in the molar tube from the distal to rotate a single molar mesial-out, using anchorage from the main archwire on the same side.
133.
PEARLS
W-Shaped Transpalatal Arch for Retention after Segmented Le Fort I Osteotomy
Volume 59 : Number 6 : Page 389 : Jun 2025
Lingual movement of the posterior teeth is a common cause of relapse after maxillary surgical expansion. As a solution, this Pearl presents a protocol for using a transpalatal arch with lingual extension arms to stabilize the molars after surgery.
134.
PEARLS
Two-Helix Appliance for Crossbite and Class II Correction
Volume 59 : Number 9 : Page 578 : Sep 2025
This Pearl introduces a modification of the Quad Helix designed specifically for unilateral corrections. This minimally invasive two-helix appliance can simultaneously address transverse and anteroposterior discrepancies, making it particularly suitable for interceptive treatment in young patients.
135.
Fixed Piston Appliance for Rapid Class II Correction
Volume 29 : Number 3 : Page 0 : Mar 1995
Most maxillary molar distalizing appliances tend to tip the maxillary first molar crowns distally to an overcorrected Class I position while tipping the molar roots mesially1-6. Unless a supplemental ...
136.
The Role of Occlusal Forces in Open-Bite Treatment
Volume 34 : Number 1 : Page 23 : Jan 2000
Occlusal forces have acquired a bad name in dentistry. Obviously, clenching, grinding, and other such abnormal activities can lead to TMJ disorders, headaches, and attrition of the teeth.1,2 Normal oc...
137.
Intrusion of Overerupted Maxillary Molars with Miniscrew Anchorage
Volume 40 : Number 6 : Page 0 : Jun 2006
The intrusion of overerupted maxillary molars in adult patients is a difficult challenge for orthodontists. Use of conventional fixed or removable appliances may result in unwanted side effects, and t...
138.
CASE REPORT
Rapid Maxillary Expansion Using Palatal Implants
Volume 42 : Number 11 : Page 0 : Nov 2008
Rapid maxillary expansion through midpalatal suture opening often results in undesirable buccal tipping of the posterior teeth supporting the expansion appliance.1-5 This orthodontic effect accounts f...
139.
Forced Eruption of a Labially Impacted Canine Using Joined Micro-Implants
Volume 44 : Number 2 : Page 0 : Feb 2010
Impaction of a maxillary canine is a common problem because of the tooth'ss long eruption path.1 The canine sometimes erupts labial to the lateral incisor, occasionally causing resorption of the later...
140.
The Skeletal Frog Appliance for Maxillary Molar Distalization
Volume 45 : Number 2 : Page 77 : Feb 2011
Appliances typically used for molar distalization in Class II cases--removable plates and various types of headgear--require a high degree of patient motivation. This disadvantage has encouraged the d...
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